ATE61168T1 - METHOD AND APPARATUS FOR BENDING A NUMBER OF SIDE AND/OR SUPERIOR ELECTRICALLY INSULATED ROD-SHAPED CONDUCTORS. - Google Patents
METHOD AND APPARATUS FOR BENDING A NUMBER OF SIDE AND/OR SUPERIOR ELECTRICALLY INSULATED ROD-SHAPED CONDUCTORS.Info
- Publication number
- ATE61168T1 ATE61168T1 AT86113697T AT86113697T ATE61168T1 AT E61168 T1 ATE61168 T1 AT E61168T1 AT 86113697 T AT86113697 T AT 86113697T AT 86113697 T AT86113697 T AT 86113697T AT E61168 T1 ATE61168 T1 AT E61168T1
- Authority
- AT
- Austria
- Prior art keywords
- bending
- conductor
- bent
- curvature
- electrically insulated
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0435—Wound windings
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K15/00—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines
- H02K15/04—Methods or apparatus specially adapted for manufacturing, assembling, maintaining or repairing of dynamo-electric machines of windings, prior to mounting into machines
- H02K15/0414—Windings consisting of separate elements, e.g. bars, hairpins, segments, half coils
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Manufacture Of Motors, Generators (AREA)
- Wire Processing (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
- Communication Cables (AREA)
- Processing Of Terminals (AREA)
Abstract
For manufacturing approximately hexagonal coils for the rotors of electrical machines, conductor assemblies must be bent into the desired shape. In this case, curvature in the spatial direction is also required as well as the special contour. Until now, such conductor assemblies have been bent either purely manually, by matching them to a template, or also mechanically, by means of separate work processes in which the contour of the conductor strands was produced first followed by the spatial curvature. According to the invention, the individual bending processes are carried out about different spatial axes within the course of a single handling of the conductor assembly. In the associated device, with a U-shaped end of a rod clamped in a retaining device, stop parts (110, 120, 130, 140, 150, 160) are provided as a boundary of the templates for the conductor strands (10; 11 to 16), to which stop parts there is allocated in each case one bending head (210, 220, 230) with moving bending fingers (215, 225). <IMAGE>
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE3536719 | 1985-10-15 | ||
EP86113697A EP0222140B1 (en) | 1985-10-15 | 1986-10-03 | Method and device for bending a number of juxtaposed and/or superposed electrically insulated bar-shaped conductors |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE61168T1 true ATE61168T1 (en) | 1991-03-15 |
Family
ID=6283607
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT86113697T ATE61168T1 (en) | 1985-10-15 | 1986-10-03 | METHOD AND APPARATUS FOR BENDING A NUMBER OF SIDE AND/OR SUPERIOR ELECTRICALLY INSULATED ROD-SHAPED CONDUCTORS. |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP0222140B1 (en) |
JP (1) | JPS6292745A (en) |
AT (1) | ATE61168T1 (en) |
DE (1) | DE3677705D1 (en) |
ES (1) | ES2020912B3 (en) |
FI (1) | FI90930C (en) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1997018615A2 (en) * | 1995-11-16 | 1997-05-22 | Siemens Aktiengesellschaft | Winding bar for an electrical machine and a process for manufacturing same |
JPH1066314A (en) * | 1996-08-14 | 1998-03-06 | Toyota Motor Corp | Manufacture of stator of motor |
DE19918854A1 (en) * | 1999-04-26 | 2000-11-02 | Abb Alstom Power Ch Ag | Device and method for bending winding bars |
FR2847739B1 (en) * | 2002-10-09 | 2005-03-04 | Valeo Equip Electr Moteur | METHOD FOR MAKING A STATOR COIL OF ROTATING ELECTRIC MACHINE |
JP4917479B2 (en) * | 2007-05-31 | 2012-04-18 | 公明 岩谷 | Coil manufacturing method |
US9613750B2 (en) * | 2011-09-27 | 2017-04-04 | Toyota Jidosha Kabushiki Kaisha | Segmented-coil manufacturing method and apparatus |
JP5955142B2 (en) * | 2012-07-11 | 2016-07-20 | 本田技研工業株式会社 | Method for forming coil element for rotating electrical machine and apparatus for forming coil element for rotating electrical machine |
CN104518623B (en) * | 2014-12-30 | 2017-01-04 | 中船重工电机科技股份有限公司 | The double circle stator-coil forming apparatus of multiply |
JP6798813B2 (en) * | 2016-08-02 | 2020-12-09 | 日鉄テックスエンジ株式会社 | Jig for molding armature winding and its manufacturing method |
IT201800006494A1 (en) * | 2018-06-20 | 2019-12-20 | Apparatus and method for hairpin modeling | |
DE102020107192B3 (en) * | 2020-03-16 | 2021-05-12 | Gehring E-Tech Gmbh | Device for bending at least one conductor section which is U-shaped in an initial state and a corresponding method |
DE102020107193B3 (en) * | 2020-03-16 | 2021-05-12 | Gehring E-Tech Gmbh | Apparatus and a method for bending at least one conductor section |
GB202209892D0 (en) * | 2022-07-05 | 2022-08-17 | Saietta Group PLC | Coil shaping device and method |
DE102022120095A1 (en) | 2022-08-10 | 2024-02-15 | Schaeffler Technologies AG & Co. KG | Guide jaw |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1437887A (en) * | 1921-09-21 | 1922-12-05 | Jesse F Comstock | Machine for forming armature coils |
FR1349250A (en) * | 1962-10-30 | 1964-01-17 | Laborde & Kupfer | Method of manufacturing the coils of the stator windings of large synchronous electric machines and the means used for its implementation |
BE666789A (en) * | 1965-07-13 | 1966-01-13 | Acec | Universal machine for deploying winding sections of electric machines |
JPS57202801A (en) * | 1981-06-08 | 1982-12-11 | Fuji Electric Co Ltd | Manufacture of armature coil |
GB2126505A (en) * | 1982-09-09 | 1984-03-28 | Malcolm Otty | Coil shapers for coils of rotating electric machines |
-
1986
- 1986-09-25 FI FI863870A patent/FI90930C/en not_active IP Right Cessation
- 1986-10-03 EP EP86113697A patent/EP0222140B1/en not_active Expired - Lifetime
- 1986-10-03 ES ES86113697T patent/ES2020912B3/en not_active Expired - Lifetime
- 1986-10-03 DE DE8686113697T patent/DE3677705D1/en not_active Expired - Fee Related
- 1986-10-03 AT AT86113697T patent/ATE61168T1/en not_active IP Right Cessation
- 1986-10-09 JP JP61241135A patent/JPS6292745A/en active Pending
Also Published As
Publication number | Publication date |
---|---|
FI863870A0 (en) | 1986-09-25 |
JPS6292745A (en) | 1987-04-28 |
FI863870A (en) | 1987-04-16 |
EP0222140A1 (en) | 1987-05-20 |
EP0222140B1 (en) | 1991-02-27 |
FI90930C (en) | 1994-04-11 |
DE3677705D1 (en) | 1991-04-04 |
ES2020912B3 (en) | 1991-10-16 |
FI90930B (en) | 1993-12-31 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
REN | Ceased due to non-payment of the annual fee |